85103450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 169114176

約数和(自身を除く): 84010726

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1721, 1978, 2150, 3442, 4945, 8605, 9890, 17210, 24725, 39583, 43025, 49450, 74003, 79166, 86050, 148006, 197915, 370015, 395830, 740030, 989575, 1702069, 1850075, 1979150, 3404138, 3700150, 8510345, 17020690, 42551725, 85103450]

約数ペア:

[(1, 85103450), (2, 42551725), (5, 17020690), (10, 8510345), (23, 3700150), (25, 3404138), (43, 1979150), (46, 1850075), (50, 1702069), (86, 989575), (115, 740030), (215, 395830), (230, 370015), (430, 197915), (575, 148006), (989, 86050), (1075, 79166), (1150, 74003), (1721, 49450), (1978, 43025), (2150, 39583), (3442, 24725), (4945, 17210), (8605, 9890)]